Maintain consistent high quality of drinking water.
Test and Display Water Quality (1 point)
The following requirements are met:
All water delivered to the project for human consumption is tested quarterly (with results submitted annually through WELL Online) for the below:
Most recent water quality results are made available to occupants through one of the below:
- Visual displays prominently located near sources of drinking water.
- Hosting the required data on a website accessible to occupants. Visible signs should be positioned near sources of drinking water indicating the website where the data may be accessed.
Note: Project teams should consider primary language(s) spoken by the local population when creating signage.
The location and quantity of water samples needed for meeting these requirements are described in the "General Guidelines" in the Water section of the Performance Verification Guidebook.Part 2
All water from drinking water dispensers is treated within the building with the following:
A filter designed to remove suspended solids with pore size 1.5 µm or less.
A UV disinfection system rated by NSF/ANSI Standard 55 (Class A or B) or a device rated by NSF/ANSI Standard Standard 53 or 58 for cyst removal or reduction.
A device rated by NSF/ANSI Standard 53 or 58 for copper or lead reduction.
The following requirement is met:
Projects submit annually through WELL Online evidence that water treatment devices have been properly maintained as per the manufacturer's recommendation.
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